BE840868A - PUMPING DEVICE - Google Patents

PUMPING DEVICE

Info

Publication number
BE840868A
BE840868A BE166251A BE166251A BE840868A BE 840868 A BE840868 A BE 840868A BE 166251 A BE166251 A BE 166251A BE 166251 A BE166251 A BE 166251A BE 840868 A BE840868 A BE 840868A
Authority
BE
Belgium
Prior art keywords
pumping device
pumping
Prior art date
Application number
BE166251A
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE840868A publication Critical patent/BE840868A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE166251A 1975-04-17 1976-04-16 PUMPING DEVICE BE840868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/568,905 US3961859A (en) 1975-04-17 1975-04-17 Clutch connected multi-stage impeller pump

Publications (1)

Publication Number Publication Date
BE840868A true BE840868A (en) 1976-10-18

Family

ID=24273232

Family Applications (1)

Application Number Title Priority Date Filing Date
BE166251A BE840868A (en) 1975-04-17 1976-04-16 PUMPING DEVICE

Country Status (11)

Country Link
US (1) US3961859A (en)
JP (1) JPS51128004A (en)
BE (1) BE840868A (en)
CA (1) CA1073743A (en)
DE (1) DE2615708A1 (en)
DK (1) DK171976A (en)
FR (1) FR2307994A1 (en)
GB (1) GB1531875A (en)
IL (1) IL49297A (en)
NL (1) NL7604039A (en)
NO (1) NO761316L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE424846B (en) * 1975-06-10 1982-08-16 Lohmann & Stolterfoht Ag Grease lubrication device
US4061439A (en) * 1976-06-29 1977-12-06 Chandler Evans Inc. Impeller pump and vane pump assembly with clutch deactivation
JPS5843613B2 (en) * 1979-07-02 1983-09-28 株式会社 アマダ wet multi-plate clutch
US4347041A (en) * 1979-07-12 1982-08-31 Trw Inc. Fuel supply apparatus
DE4118753A1 (en) * 1991-06-06 1992-12-10 Freiberg Bergakademie Impeller cut-in and cut-out mechanism for multistage pump - has piston with rod, carrier, springs and fluid guides, the piston having positive and/or flexible connection with carrier
US5290153A (en) * 1993-03-09 1994-03-01 General Motors Corporation Two stage pump assembly
US6487847B1 (en) * 2000-11-03 2002-12-03 General Electric Company Gas turbine engine fuel control system
DE102015122160A1 (en) * 2015-12-18 2017-06-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Jam valve for an actuator device of a vehicle
US10962015B2 (en) 2016-04-25 2021-03-30 Saudi Arabian Oil Company Methods and apparatus for providing ESP stage sequential engagement
CN110857693B (en) * 2018-08-23 2021-06-11 三花亚威科电器设备（芜湖）有限公司 Pump and method of operating the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464144A (en) * 1945-04-02 1949-03-08 Ingersoll Rand Co Pumping mechanism
US2755903A (en) * 1953-02-11 1956-07-24 Borg Warner Transmission
US3576375A (en) * 1969-07-10 1971-04-27 Bendix Corp Fluid pumping system
US3663117A (en) * 1970-01-21 1972-05-16 Cornell Mfg Co Aeration pump
US3941505A (en) * 1973-06-25 1976-03-02 Trw Inc. Method and apparatus for pumping fuel

Also Published As

Publication number Publication date
FR2307994A1 (en) 1976-11-12
FR2307994B1 (en) 1980-09-12
US3961859A (en) 1976-06-08
DE2615708A1 (en) 1976-10-28
GB1531875A (en) 1978-11-08
NO761316L (en) 1976-10-19
DK171976A (en) 1976-10-18
NL7604039A (en) 1976-10-19
CA1073743A (en) 1980-03-18
IL49297A (en) 1978-12-17
JPS51128004A (en) 1976-11-08
IL49297A0 (en) 1976-05-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHANDLER EVANS INC.

Effective date: 19880430